Zeiss-Opton Alinar 50mm f/1.4 Versuch Nr. 1 (Prototype lens) (Sold)
| Company | Carl Zeiss |
| Country | Germany |
| Decade | 1940s |
| Type | 16mm projection lens |
| Focal length | 50mm |
| Aperture | f/1.4 |
| Mount | 42.5mm |
| Coverage | APS-C |
| Optics |  |
| Company | Carl Zeiss |
| Country | Germany |
| Decade | 1940s |
| Type | 16mm projection lens |
| Focal length | 50mm |
| Aperture | f/1.4 |
| Mount | 42.5mm |
| Coverage | APS-C |
| Optics | |
